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computor not gronding
Posted: Thu Feb 10, 2011 11:26 pm
by mrleo
my v357 computor is not gronding the fuel pump also no fuel spray at my throtle bodies its on a 1600 16 valve geo engine edis workes as i have spark no fuel pomp why does the computor not grond my pump ? help Leo.
Re: computor not gronding
Posted: Fri Feb 11, 2011 5:04 am
by Matt Cramer
Does the problem with the fuel pump happen only on the car, or does the fuel pump LED not come on when you test the ECU on a Stimulator either?
Re: computor not gronding
Posted: Fri Feb 11, 2011 12:28 pm
by mrleo
the problem only hapens on the truck when i plug the stim in the fuel pump says good or the pump led lights up if i grond the pump tis 45 lbs any help would be something
Re: computor not gronding
Posted: Fri Feb 11, 2011 12:43 pm
by mrleo
one other thing is my throlle bodies have 12 volts power befor the relay? i thought it was to get power from the computor by the grond circuit i think iam lost ben trying to get it running for a week any help thanks Leo
Re: computor not gronding
Posted: Mon Feb 14, 2011 4:47 am
by Matt Cramer
Sounds like you've got some major wiring problems - and if English isn't your first language, following the wiring section of the manual may be a bit more challenging. Check to be sure the fuel pump relay is wired up correctly - my guess is it's not getting power at the right time.